Do you know how to say "somersault" in German? In this episode, Piggeldy has his brother train him to do all sorts of tricks.

Pop singer Nena sings "La Le Lu," a well-known German lullaby.

Piggeldy and Frederick decide they would like to catch the moon and try to plan a sneak attack.

Did you know that euro coins look different in every country? This short animated film explains the reason.

This cartoon shows that positivity can overcome negativity and, in the end, it's the bullies who always lose.

The bicycle turned 200 years old on June 12, 2017. Of course, it hasn't always looked like it does today. This video shows the development over the last two centuries and introduces the inventors who were behind it.

Jo is so obsessed with his train that he forgets a promise he made to Naya.

The search for buried treasure begins!

Naya gives Lu and Jo cookies to help them get well, but it seems they might be faking.

Shooting stars may be good luck, but so is having good friends.

Jo has opened up a store, but needs a bit of help deciding where things go.

Naya, Jo, and Lu learn the hard way that sometimes games can go a bit too far.

Jo, Naya, and Lu are looking for the sea but find themselves stranded! Luckily, water seems to be nearby...

It's hot outside and Jo, Naya, and little Lu really want ice cream. They've found the refrigerator, but where is the ice cream?

Will Jo be able to complete the final challenge? Will he figure out that Naya is playing a trick on him? Here is the conclusion of this episode of JoNaLu.

The song "Eisbär" from the Swiss band Grauzone is a Neue Deutsche Welle ("German new wave") classic. An abridged version here is accompanied by brilliant animation.

Naya has to be creative in finding ways to make Jo become her ideal prince!

With Jo asleep, Naya engages her plan to make him clean the castle. Caruso helps her by singing along!

This is an animated version of the tragic poem by Johann Wolfgang von Goethe, set to music in the 19th century by composer Franz Schubert.

The mail system developed by the little tiger and the little bear becomes a huge success in the forest, but these two have even more ideas to try out!

While Naya is enjoying her riches as a princess, Jo simply refuses to clean up, and lays down to sleep. How can Naya get him to be a more suitable prince?

It isn't easy to get someone to transport his letter to the little tiger, but the little bear finally finds someone — and what a difference it makes!

Naya tries to play princess, but Jo has been playing in the mud all day and is not exactly fit to play the role of a prince. At least he has a nice song to sing about it!

The little tiger is always so lonely when his friend the bear goes fishing at the river. Therefore, he asks the bear to write him a letter. The only question is: how to send it?